accounts-frontend/packages/app/components/ui/bsod/dispatchBsod.js

import React from 'react';
import ReactDOM from 'react-dom';

import { bsod } from './actions';
import BSoD from 'app/components/ui/bsod/BSoD';

let injectedStore;
let onBsod;

export default function dispatchBsod(store = injectedStore) {
  store.dispatch(bsod());
  onBsod && onBsod();

  ReactDOM.render(<BSoD />, document.getElementById('app'));
}

export function inject(store, stopLoading) {
  injectedStore = store;
  onBsod = stopLoading;
}